Littelfuse Inc.
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15KP85CA
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15KP85CA Product Overview

Introduction

The 15KP85CA is a high-power transient voltage suppressor (TVS) diode designed to protect electronic circuits from overvoltage transients. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Protection against overvoltage transients
  • Characteristics: High power handling capability, low clamping voltage, fast response time
  • Package: Axial leaded
  • Essence: Safeguarding electronic circuits from voltage spikes
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

  • Peak Power Dissipation: 15000W
  • Breakdown Voltage: 85V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 15KP85CA TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages to a safe level
  • Fast Response Time: Rapid reaction to voltage spikes for enhanced protection
  • High Power Handling: Capable of dissipating large amounts of transient energy

Advantages and Disadvantages

Advantages

  • Robust protection against voltage transients
  • Low clamping voltage ensures minimal impact on protected circuits
  • High power dissipation capability
  • Fast response time

Disadvantages

  • Relatively large physical size compared to lower power TVS diodes
  • Higher cost compared to standard diodes

Working Principles

When an overvoltage transient occurs, the 15KP85CA TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively clamps the transient voltage to a safe level, safeguarding the connected electronics.

Detailed Application Field Plans

The 15KP85CA is commonly used in various applications, including: - Power supply units - Industrial equipment - Automotive electronics - Telecommunications systems - Consumer electronics

Detailed and Complete Alternative Models

Several alternative TVS diodes with similar characteristics to the 15KP85CA include: - 5KP85CA - 10KP85CA - 20KP85CA - P6KE85CA

In conclusion, the 15KP85CA TVS diode offers robust transient voltage suppression capabilities, making it an essential component in protecting sensitive electronic circuits from overvoltage events.

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Énumérez 10 questions et réponses courantes liées à l'application de 15KP85CA dans les solutions techniques

  1. What is 15KP85CA?

    • 15KP85CA is a type of transient voltage suppressor diode used to protect electronic circuits from voltage spikes and transients.

  2. What is the maximum peak pulse power of 15KP85CA?

    • The maximum peak pulse power of 15KP85CA is typically 15000W.

  3. What is the breakdown voltage of 15KP85CA?

    • The breakdown voltage of 15KP85CA is around 85V.

  4. How does 15KP85CA protect electronic circuits?

    • 15KP85CA diverts excessive current away from sensitive components when a voltage spike occurs, thus protecting the circuit.

  5. In what applications is 15KP85CA commonly used?

    • 15KP85CA is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications equipment.

  6. What are the key features of 15KP85CA?

    • The key features of 15KP85CA include high surge capability, fast response time, and low clamping voltage.

  7. What is the operating temperature range of 15KP85CA?

    • The operating temperature range of 15KP85CA is typically -55°C to 175°C.

  8. How should 15KP85CA be mounted in a circuit?

    • 15KP85CA should be mounted close to the protected components and connected with short leads to minimize inductance.

  9. Can 15KP85CA be used for overvoltage protection in automotive systems?

    • Yes, 15KP85CA is suitable for overvoltage protection in automotive systems due to its high surge capability.

  10. Are there any recommended precautions when using 15KP85CA?

    • It is recommended to ensure proper heat sinking and to follow the manufacturer's guidelines for handling and mounting 15KP85CA to maximize its effectiveness.